Good afternoon! I have 7 ducks in a backyard with very compacted soil full of rocks that a heavy rear tine tiller just jumped around on. I really don't want to rent anything heavier than that. Different grasses grow in different spots, but it seems the little stickers are sprinkled in all over. Now that winter is starting to finally move into AR, I have a few months to plan. Is there a grass that will take hold and really smother out the stickers and make the yard more uniform? The ducks don't really mess it up, but if we leave their water bucket or pool in one spot for more than a day or two it kills the grass underneath for the rest of the season. Most of the yard gets at least 6 hours of sun a day in the summer except for edges due to the tree line on 3 sides. I'm not a grass guy, so I really don't know where to begin. I appreciate any help!